28137006720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1628299}}^1$

素因数の和:1628327

約数の個数: 128

約数和(自身を含む): 99651960000

約数和(自身を除く): 71514953280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1628299, 3256598, 4884897, 6513196, 8141495, 9769794, 13026392, 14654691, 16282990, 19539588, 24424485, 26052784, 29309382, 32565980, 39079176, 43964073, 48848970, 52105568, 58618764, 65131960, 73273455, 78158352, 87928146, 97697940, 104211136, 117237528, 130263920, 146546910, 156316704, 175856292, 195395880, 208422272, 219820365, 234475056, 260527840, 293093820, 312633408, 351712584, 390791760, 439640730, 468950112, 521055680, 586187640, 625266816, 703425168, 781583520, 879281460, 937900224, 1042111360, 1172375280, 1406850336, 1563167040, 1758562920, 1875800448, 2344750560, 2813700672, 3126334080, 3517125840, 4689501120, 5627401344, 7034251680, 9379002240, 14068503360, 28137006720]

約数ペア:

[(1, 28137006720), (2, 14068503360), (3, 9379002240), (4, 7034251680), (5, 5627401344), (6, 4689501120), (8, 3517125840), (9, 3126334080), (10, 2813700672), (12, 2344750560), (15, 1875800448), (16, 1758562920), (18, 1563167040), (20, 1406850336), (24, 1172375280), (27, 1042111360), (30, 937900224), (32, 879281460), (36, 781583520), (40, 703425168), (45, 625266816), (48, 586187640), (54, 521055680), (60, 468950112), (64, 439640730), (72, 390791760), (80, 351712584), (90, 312633408), (96, 293093820), (108, 260527840), (120, 234475056), (128, 219820365), (135, 208422272), (144, 195395880), (160, 175856292), (180, 156316704), (192, 146546910), (216, 130263920), (240, 117237528), (270, 104211136), (288, 97697940), (320, 87928146), (360, 78158352), (384, 73273455), (432, 65131960), (480, 58618764), (540, 52105568), (576, 48848970), (640, 43964073), (720, 39079176), (864, 32565980), (960, 29309382), (1080, 26052784), (1152, 24424485), (1440, 19539588), (1728, 16282990), (1920, 14654691), (2160, 13026392), (2880, 9769794), (3456, 8141495), (4320, 6513196), (5760, 4884897), (8640, 3256598), (17280, 1628299)]